—The speaker is a tall man with glasses.—Then it         be Mr. Smith, who is short and thin.

—Do you want to play basketball after school, Jack?—   . I have to practice my English.

It’s said that there are plenty of hotels in that town. There ____________ be any difficulty for you to find somewhere to stay.

You ______to meeting this afternoon if you have something important to do.

If people eat natural plant poisons by mistake, they _______ go to hospital without delay.